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Ioan2007
a fost răspuns

Rezolvati pe caiet: 4•4:2:2•3:6= 6•6:4:3•6:2= 2•6:3•6:3•9= 9•4:6•1•5:3= 32:8•6:3:4•9= 40:8•4:2•3:6= 60:6:2•8:10•7= 45:5:3•8 :6•9=

Răspuns :

4x4:2:2x3:6=16:2:6:6=8:1=8
6x6:4:3x6:2=36:4:18:2=9:9=1
2x6:3x6:3x9=2x2x2x9=4x18=72
9x4:6x1x5:3=36x30:3=36x10=300
32:8x6:3:4x9=4x2:4x9=8:4x9=2x9=18
40:8x4:2x3:6=5x2x3:6=10x3:6=30:6=5
60:6:2x8:10x7=10:2x8:10x7=5x8:10x7=40:10x7=4x7=28
45:5:3x8:3x9=9:3x8:3x9=3x8:3x9=24:3=8x9=72

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